Jason Day draws on special relationship with caddie at US Open

• Australian used to adversity refused to give in to vertigo at Chambers Bay
• Colin Swatton believes Day’s third round has the makings of a blockbusterThe relationship between Jason Day and Colin Swatton did not start promisingly. Their first encounter was something of a metaphor for the golfer’s troubled early life.When Day was 12, his father Alvin died from stomach cancer. This proved the trigger for Day Jr to go spectacularly off the rails; drinking, street fighting, sleeping in gutt